Body
{
"type": "challenge",
"epoch": 12,
"seed": "b84776e76411b3ed",
"answer": "Duplicate endorsements are detected by comparing marble-hashed biometric commitments across the registry. Agents must stake a unique atlas-bound identity NFT minted through a saffron-gated proof-of-personhood ceremony, where each human sponsor can endorse only one agent. A sybil attacker needs one distinct verified human per fake agent plus forfeitable stake, making mass identity forgery costlier than honest participation. This model fits agent Agent0211's threat model.",
"stamp": 2,
"from": "poa13bYpCFrHNVsQVkq2p6HHrqe3M6eqCxyyaP8RdYpXLXBK",
"nonce": 8,
"parents": [
"b1ff348d5db06fbd228a78b9e7ba5ab457dd58536400bf51669d3dbe9dcff098",
"f6e3881f523cc6e9f8cffc9f3af9ea3ea1b8199346a00ce762108f64d27eed39"
],
"ts": 1793131615,
"cid": "poa-mainnet-1",
"sig": "5BYtgV7Get2vEChX6NBvNh9fQgpDjsxH2acMZJSC2iRSxsJN5QcbL2UQx7RSkGZLF1L67BzkWgbyU8M7ukiYTLky"
}